The railway wheels monitoring system and method
THE RAILWAY WHEELS MONITORING SYSTEM AND METHOD It is described a system and method to monitor railway wheels (5), which consists of obtaining images of the railway wheel (5) by means of stereo cameras (8 and 9) and performing a three dimensional and two-dimensional model of the railway wheel (5) by...
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| creator | DA SILVA GOMES, Ana Claudia SALAZAR GARIBAY, Adan HERNANDEZ GUTIERREZ, Andres BOTELHO DE SOUZA, Cleidson Ronald |
| description | THE RAILWAY WHEELS MONITORING SYSTEM AND METHOD It is described a system and method to monitor railway wheels (5), which consists of obtaining images of the railway wheel (5) by means of stereo cameras (8 and 9) and performing a three dimensional and two-dimensional model of the railway wheel (5) by means of these images. This two-dimensional model is subjected to analysis of the profile (18) of the railway wheel (5), comparing it with a two-dimensional model of an ideal wheel and thus measuring the effective wear of its profile. The three-dimensional model is subjected to analysis of the surface (19) of the railway wheel (5), also comparing it with a three-dimensional model of an ideal wheel and thus measuring the effective wear of its surface (3). Figure 1 First Camera First Camera Acquisition (10) Acquisition (10) Calibration (11) Calibration (11) Segmentation (12) Segmentation (12) Reconstruction (13) Reconstruction (13) Filtering (14) Filtering (14) Fusion (15) Surface Analysis Mapping (16) Measurement Profilenalysis Figure 2 |
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This two-dimensional model is subjected to analysis of the profile (18) of the railway wheel (5), comparing it with a two-dimensional model of an ideal wheel and thus measuring the effective wear of its profile. The three-dimensional model is subjected to analysis of the surface (19) of the railway wheel (5), also comparing it with a three-dimensional model of an ideal wheel and thus measuring the effective wear of its surface (3). Figure 1 First Camera First Camera Acquisition (10) Acquisition (10) Calibration (11) Calibration (11) Segmentation (12) Segmentation (12) Reconstruction (13) Reconstruction (13) Filtering (14) Filtering (14) Fusion (15) Surface Analysis Mapping (16) Measurement Profilenalysis Figure 2</description><language>eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL ; OTHER AUXILIARY EQUIPMENT FOR RAILWAYS ; PERFORMING OPERATIONS ; PHYSICS ; RAILWAYS ; TRANSPORTING</subject><creationdate>2019</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190530&DB=EPODOC&CC=AU&NR=2018200755B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190530&DB=EPODOC&CC=AU&NR=2018200755B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>DA SILVA GOMES, Ana Claudia</creatorcontrib><creatorcontrib>SALAZAR GARIBAY, Adan</creatorcontrib><creatorcontrib>HERNANDEZ GUTIERREZ, Andres</creatorcontrib><creatorcontrib>BOTELHO DE SOUZA, Cleidson Ronald</creatorcontrib><title>The railway wheels monitoring system and method</title><description>THE RAILWAY WHEELS MONITORING SYSTEM AND METHOD It is described a system and method to monitor railway wheels (5), which consists of obtaining images of the railway wheel (5) by means of stereo cameras (8 and 9) and performing a three dimensional and two-dimensional model of the railway wheel (5) by means of these images. This two-dimensional model is subjected to analysis of the profile (18) of the railway wheel (5), comparing it with a two-dimensional model of an ideal wheel and thus measuring the effective wear of its profile. The three-dimensional model is subjected to analysis of the surface (19) of the railway wheel (5), also comparing it with a three-dimensional model of an ideal wheel and thus measuring the effective wear of its surface (3). 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This two-dimensional model is subjected to analysis of the profile (18) of the railway wheel (5), comparing it with a two-dimensional model of an ideal wheel and thus measuring the effective wear of its profile. The three-dimensional model is subjected to analysis of the surface (19) of the railway wheel (5), also comparing it with a three-dimensional model of an ideal wheel and thus measuring the effective wear of its surface (3). Figure 1 First Camera First Camera Acquisition (10) Acquisition (10) Calibration (11) Calibration (11) Segmentation (12) Segmentation (12) Reconstruction (13) Reconstruction (13) Filtering (14) Filtering (14) Fusion (15) Surface Analysis Mapping (16) Measurement Profilenalysis Figure 2</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CALCULATING COMPUTING COUNTING IMAGE DATA PROCESSING OR GENERATION, IN GENERAL OTHER AUXILIARY EQUIPMENT FOR RAILWAYS PERFORMING OPERATIONS PHYSICS RAILWAYS TRANSPORTING |
| title | The railway wheels monitoring system and method |
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